--- configure.ac.orig 2007-11-04 04:24:32.000000000 -0300 +++ configure.ac 2009-04-30 19:03:09.393728806 -0300 @@ -67,7 +67,8 @@ struct user_regs_struct.rax, struct user_regs_struct.rdi, struct user_regs_struct.rsi, - struct user_regs_struct.rdx], [],[], [#include <sys/user.h>]) + struct user_regs_struct.rdx], [],[], [AC_INCLUDES_DEFAULT +#include <sys/user.h>]) AC_CHECK_MEMBERS([struct pt_regs.orig_gpr3, struct pt_regs.gpr], [],[], [#include <linux/ptrace.h>]) AM_CONDITIONAL(WANT_PEEKFD_I386,